Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10143351 | Cleaning ball or cleaning cloth, and manufacturing method and manufacturing device thereof | — | 2018-12-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10143351 | Cleaning ball or cleaning cloth, and manufacturing method and manufacturing device thereof | — | 2018-12-04 |